Patent classifications
G06F9/3017
COPY A SUBSET OF STATUS FLAGS FROM A CONTROL AND STATUS REGISTER TO A FLAGS REGISTER
Techniques for copying a subset of status flags from a control and status register to a flags register in response to an instruction are described. An exemplary instruction includes a field for an opcode, the opcode to indicate execution circuitry is to copy from a first register a saturation flag value, an overflow value, and a carry value to a second register into one or more instructions of a different instruction set.
APPARATUS AND METHOD FOR SECURE, EFFICIENT MICROCODE PATCHING
An apparatus and method for efficient microcode patching. For example, one embodiment of an apparatus comprises: a package comprising one or more integrated circuit dies, the one or more integrated circuit dies comprising: a plurality of cores; and a security controller coupled to the plurality of cores, a first core of the plurality of cores comprising: a decoder to decode a microcode patching instruction, the microcode patching instruction comprising an operand to be used to identify an address; and execution circuitry to execute the microcode patching instruction, wherein responsive to the microcode patching instruction, the execution circuitry and/or security controller are to: retrieve a microcode patch from a location in memory based on the address, validate the microcode patch, apply the microcode patch to update or replace microcode associated with the one or more integrated circuit dies, and transmit the microcode patch to a persistent storage device; wherein the microcode patch is to be subsequently retrieved from the persistent storage device by one or more external security controllers of one or more external integrated circuit dies, the one or more external security controllers to cause the microcode patch to be applied to update or replace microcode associated with the one or more external integrated circuit dies.
COMPUTATIONAL STORAGE WITH PRE-PROGRAMMED SLOTS USING DEDICATED PROCESSOR CORE
The technology disclosed herein provides a method including determining one or more dedicated computations storage programs (CSPs) used in a target market for a computational storage device, storing the dedicated CSPs in one or more pre-programmed computing instruction set (CIS) slots in the computational storage device, translating one or more instructions of the dedicated CSPs for processing using a native processor, loading one or more instructions of programmable CSPs to a CSP processor implemented within an application specific integrated circuit (ASIC) of the computational storage device, and processing the one or more instructions of the programmable CSPs using the CSP processor.
COMPUTER-READABLE RECORDING MEDIUM STORING TRANSLATION PROGRAM AND TRANSLATION METHOD
A recording medium stores a program for causing a computer to execute processing including: incrementing a counter every time translating a CISC instruction into a RISC instruction; updating previously referenced translation timing of a register to be used for translation with a value of the counter; in a case where a use register number that stores a register number to be used for translation of the memory operand is an initial value, selecting the register number, and updating the use register number to the selected register number; in a case where the use register number is not the initial value, and when the use register number is not used, skipping data restoration and data saving for the register of the use register number, and generating an instruction to read data of the memory operand by using the register; and generating the RISC instruction equivalent to the CISC instruction.
INFORMATION PROCESSING APPARATUS
The present disclosure relates to an information processing apparatus that easily performs collective execution of a plurality of habitual operations of a user.
A habitual operation cluster formed with a plurality of operations having a habituation score higher than a predetermined threshold is registered, the registered habitual operation cluster is presented, and the habitual operation cluster is collectively executed on the basis of a user operation or a user utterance, the habituation score indicating the degree of habituation of the user operation. The present disclosure can be applied to ac information processing apparatus.
Method and system for protecting data processed by data processing accelerators
According to one embodiment, a data processing system performs a secure boot using a security module (e.g., a trusted platform module (TPM)) of a host system. The system verifies that an operating system (OS) and one or more drivers including an accelerator driver associated with a data processing (DP) accelerator is provided by a trusted source. The system launches the accelerator driver within the OS. The system generates a trusted execution environment (TEE) associated with one or more processors of the host system. The system launches an application and a runtime library within the TEE, where the application communicates with the DP accelerator via the runtime library and the accelerator driver.
3D DISPLAY SYSTEM AND 3D DISPLAY METHOD
A 3D display system and a 3D display method are provided. The 3D display system includes a 3D display, a memory, and a processor. The processor is coupled to the 3D display and the memory and is configured to execute the following steps. As a first type application program is executed, an image content of the first type application program is captured, and a stereo format image is generated according to the image content of the first type application program. The stereo format image is delivered to a runtime complying with a specific development standard through an application program interface complying with the specific development standard. A display frame processing associated with the 3D display is performed on the stereo format image through the runtime, and a 3D display image content generated by the display frame processing is provided to the 3D display for displaying.
Coalescing adjacent gather/scatter operations
According to one embodiment, a processor includes an instruction decoder to decode a first instruction to gather data elements from memory, the first instruction having a first operand specifying a first storage location and a second operand specifying a first memory address storing a plurality of data elements. The processor further includes an execution unit coupled to the instruction decoder, in response to the first instruction, to read contiguous a first and a second of the data elements from a memory location based on the first memory address indicated by the second operand, and to store the first data element in a first entry of the first storage location and a second data element in a second entry of a second storage location corresponding to the first entry of the first storage location.
Ease of node switchovers in process control systems
A Multi-Purpose Dynamic Simulation and run-time Control platform includes a virtual process environment coupled to a physical process environment, where components/nodes of the virtual and physical process environments cooperate to dynamically perform run-time process control of an industrial process plant and/or simulations thereof. Virtual components may include virtual run-time nodes and/or simulated nodes. The MPDSC includes an I/O Switch which delivers I/O data between virtual and/or physical nodes, e.g., by using publish/subscribe mechanisms, thereby virtualizing physical I/O process data delivery. Nodes serviced by the I/O Switch may include respective component behavior modules that are unaware as to whether or not they are being utilized on a virtual or physical node. Simulations may be performed in real-time and even in conjunction with run-time operations of the plant, and/or simulations may be manipulated as desired (speed, values, administration, etc.). The platform simultaneously supports simulation and run-time operations and interactions/intersections therebetween.
AUTOMATIC LOAD BALANCING AND PERFORMANCE LEVELING OF VIRTUAL NODES RUNNING REAL-TIME CONTROL IN PROCESS CONTROL SYSTEMS
A Multi-Purpose Dynamic Simulation and run-time Control platform includes a virtual process environment coupled to a physical process environment, where components/nodes of the virtual and physical process environments cooperate to dynamically perform run-time process control of an industrial process plant and/or simulations thereof. Virtual components may include virtual run-time nodes and/or simulated nodes. The MPDSC includes an I/O Switch which delivers I/O data between virtual and/or physical nodes, e.g., by using publish/subscribe mechanisms, thereby virtualizing physical I/O process data delivery. Nodes serviced by the I/O Switch may include respective component behavior modules that are unaware as to whether or not they are being utilized on a virtual or physical node. Simulations may be performed in real-time and even in conjunction with run-time operations of the plant, and/or simulations may be manipulated as desired (speed, values, administration, etc.). The platform simultaneously supports simulation and run-time operations and interactions/intersections therebetween.